secwatch.observer — SEC 8-K summary ====================================== Issuer: XOMA Royalty Corp (XOMA) CIK: 0000791908 Form: 8-K Filed at: 2023-08-25T23:59:59+00:00 Accession: 0001193125-23-221604 Event type: other_material Sentiment: negative Materiality: 0.65 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Novartis discontinues development of XOMA-licensed NIS793 anti-TGFß antibody ---------------------------------------------------------------------------- - On Aug 25, 2023, Novartis notified XOMA it will stop development of NIS793 (anti-TGFß monoclonal antibody). - Novartis will cease enrolling patients in remaining active TGFß clinical studies and collect final data. - XOMA licensed NIS793 to Novartis in September 2015; no milestones or royalties mentioned in the filing. - NIS793 is investigational; efficacy/safety not established and no guarantee of commercial availability. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/791908/000119312523221604/0001193125-23-221604-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/791908/000119312523221604/d528666d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-221604 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer